How to implement two level loop in scala?

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Can anyone give an example how to implement two level loop in scala?
Jul 5, 2019 in Apache Spark by rajiv
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1 answer to this question.

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Hi,

You can use two level loops using the below command:

scala> for (i<- 1 to 5; j<- 1 to 4) { println(s"($i,$j)")

So you can see the output.

answered Jul 5, 2019 by Gitika
• 26,270 points

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